Idukki in september: average Weather, Temperature and Climate
Weather in Idukki in september 2026
The weather in Idukki in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
very bad weather UV index: 7
Weather at 6am
79°F
Clear/Sunny
47% of time
28%
22%
4%
Weather at 12pm
86°F
Moderate rain at times
59% of time
20%
14%
8%
Weather at 6pm
76°F
Moderate rain at times
42% of time
30%
15%
14%
Weather at 3am
74°F
43%
30%
20%
6%
Evolution of daily average temperature and precipitation in Idukki in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Idukki in september.
The climate of Idukki in september is very bad
In september in Idukki, the climate is wet (with 8.7in of rainfall over 13 days). The weather is better from the previous month since in august it receives an average of 8.8in of precipitation over 13 days.
The climate nice here the month of september. Temperatures are up to 88°F. The minimum is 77°F. Thus, the mean temperature average on this month of september in Idukki is 83°F. Note that these seasonal averages are in contrast with those observed in Idukki in the month of september with a maximum record of 97°F in 2021 and a minimum record of 68°F in 2009. You can plan to have about 20 days with temperatures up to 86°F, or 67 of the month.
In september in Idukki, the days on average last 12:10. Sunrise is at 06:12 and sets at 18:22.
With a correct weather, september is okay (but not the best) to go in this city in Kerala.
Seasonal average climate and temperature of Idukki in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 97°F (2021) | ||||
| Lowest record temperature | 68°F (2009) | ||||
| Number of days at +86°F | 20 day(s) (67%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8.7in | ||||
| Number of days with rainfall | 13 day(s) (43%) | ||||
| Record daily rainfall | 2.2in (2010) | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.29km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:22 | ||||
| Length of day | 12:10 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last september?
Here is the day by day recorded weather in Idukki in september 2025:
72°F to 85°F
72°F to 85°F
72°F to 83°F
70°F to 83°F
70°F to 86°F
70°F to 86°F
72°F to 86°F
72°F to 88°F
70°F to 90°F
72°F to 85°F
72°F to 86°F
72°F to 85°F
70°F to 86°F
70°F to 86°F
70°F to 86°F
70°F to 86°F
72°F to 86°F
72°F to 85°F
72°F to 85°F
72°F to 85°F
70°F to 86°F
70°F to 86°F
72°F to 81°F
72°F to 79°F
72°F to 81°F
72°F to 83°F
72°F to 79°F
72°F to 85°F
72°F to 83°F
70°F to 85°F
Map: other cities in Kerala in september
Cities near Idukki:
| Munnar in september | very bad weather |
| Muvattupuzha in september | very bad weather |
| Parc national de Periyar in september | very bad weather |
| Kottayam in september | very bad weather |
| Perumbavoor in september | very bad weather |
| Vaikam in september | very bad weather |
| Tiruvalla in september | very bad weather |
| Kutiatodu in september | very bad weather |
| Pathanamthitta in september | very bad weather |
| Cherthala in september | very bad weather |
| Kumbalam in september | very bad weather |
| Aroor in september | very bad weather |
Click over cities on the map for information about the weather in september.
Idukki
perfect weather
good
tolerable
bad
very bad
Weather data for Idukki in september:
Weather data for Idukki for september are derived from an average of the weather forecast since 2009 in Idukki. There is a margin of error and these forecasts are to be considered as general information only. The weather in Idukki can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Idukki.